Salim
Guest
S
We have ALLEN BRADLEY PLC-2/30 system with distributed I/O architecture. The system is employed for material handling application. Some of the cables to the I/Os run up to three k.m. CPU talks to the I/O through ALLEN BRADLEY's proprietary REMOTE I/O protocol. We want to upgrade the CPU and retain the I/O racks but we want to establish wireless links between CPU and some of the I/Os situated at far end. How to go about it? Is it a good idea to use wireless ethernet?